/// <summary>Change the AviStreamInfo values and update the frame rate</summary>
/// <param name="info"></param>
public void SetInfo(Avi.AVISTREAMINFO info)
{
int result = Avi.EditStreamSetInfo(editableStream, ref info, Marshal.SizeOf(info));
if (result != 0)
{
throw new Exception("Exception in SetInfo: " + result);
}
FrameRate = info.dwRate / info.dwScale;
}